A)Patent
Patent fingerprints, on the other hand, can be made by blood, grease, ink, or dirt.
Answer:
Competition and predation are ecological relationships but are not symbiotic. Predation does not occur over a long period of time, and competition is an indirect interaction over resources.
Predator/Prey relationship
Explanation:
C) Return heart rate to resting levels
The thick loess deposits in South Dakota, Nebraska, and Iowa come from the glacial sediments from the last ice age glacial period.